Balance the following equations and tell the type of reaction:
1. Na + PbI4 → NaI + Pb
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Chemistry, 01.02.2021 08:10 yayamcneal05
Balance the following equations and tell the type of reaction:
1. Na + PbI4 → NaI + Pb
type of reaction:
2. Al(OH)3 + HBr → AlBr3 + H2O
type of reaction
3. C8H18 + O2 → CO2 + H2O
type of reaction
4. N2O5 → N2 + O2
Answers: 3
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How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
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Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
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